Home / 17,028,130.98-25,527,010.46-6,242,918.60

Finding the Fourth Proportional to 17,028,130.98, 25,527,010.46 and 6,242,918.60

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Solution

The fourth proportional to 17,028,130.98, 25,527,010.46 and 6,242,918.60 is: 9,358,810.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,028,130.98 : 25,527,010.46 = 6,242,918.60 : x
  2. Step 2: Convert to fraction form
    17,028,130.98/25,527,010.46 = 6,242,918.60/x
  3. Step 3: Cross multiply
    17,028,130.98x = 25,527,010.46 × 6,242,918.60
  4. Step 4: Simplify right side
    17,028,130.98x = 159,363,048,403,128.56
  5. Step 5: Solve for x
    x = 159,363,048,403,128.56/17,028,130.98
  6. Step 6: Final answer
    x = 9,358,810.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.